3WL1108-3MB66-4GA4-ZF37K07R21T40

Product ID:220410
Updated: 2026/4/5
Siemens 3WL1108-3MB66-4GA4-ZF37K07R21T40

Key Features

  • 1Deliver high current protection rated for 800A up to 690V. 2、Ensure reliable interruption with an Icu of 66kA at 500V. 3、Simplify installation and maintenance via horizontal rear connections. 4、Suit various three-phase applications with its robust 3-pole design. 5、Guarantee durability and long-term performance in demanding industrial environments.
Product Details
3WL1108-3MB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3MB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice